9 is a typical clearance between a gas fired boiler or furnace flue connector and combustibles.
Gas furnace venting clearances.
The 90 afue rating on these gas furnaces means that 90 cents of every energy dollar warms your home thus wasting very few energy dollars.
We marked on your gas vent photo the two measurements that are typically made.
Features vary by model 90 afue furnaces.
Inadequate fire clearance from combustibles may not be obvious until you open a door such as our client is pointing out in this photograph.
We describe the installation fire clearances to combustibles the use of an auxiliary blower unit and the ability of the gas furnace to deliver.
When the vent is withdrawing air from the house it expels the gas outside through the vent.
See direct vents side wall vents for a complete table of recommended clearance distances from a direct vent gas appliance terminal to other building.
Install this furnace only in a location and position as specified in location and clearances page 4 of these instructions.
Use only with the type of gas approved for this furnace.
A conventional natural gas furnace will vent the dangerous combustion gases through a simple vertical exhaust system that is attached to the furnace.
Also known as the type b this vent is operating on the natural air convection.
Table illustrations of the required space between a direct or side wall vent for a gas fired heating appliance and building windows doors corners gas meter air intakes sidewalks balconies.
This structure generally uses the furnace vent pipe through roofbecause the b venting pipe is designed in vertical manner.
Provide adequate combustion and ventilation air to the furnace space as specified in air for combustion and.
Usually these are gas fired direct vent units such as the gas furnaces described in the text below.
Problems start arising if those materials are combustible and located to close to the furnace water heater vent pipe.
Gas burning appliances vent pipes produce heat when discharging exhaust gases to exterior.
So no matter where you live or whether your home is small or large goodman probably has a gas furnace to help keep your home warm and comfortable.
Refer to the furnace rating plate.
If you apply heat to a combustible material for some period.
Fire clearances required range from 6 to 36 depending on the equipment.
Direct vent wall furnace clearance distances indoor heater outdoor vent distances this article describes wall mounted furnaces used for home heating.
Direct vent gas vent clearance required depend in part on the size in btus btuh or thousands of btus per hour input rating of the heating appliance.
Temperature of the vent pipe is transferred to the surrounding area and all the materials that are in the vent pipe vicinity.
The exhaust system typically uses metal venting often routed into a chimney stack to exhaust the combustion gases created in the furnace fire chamber.
